CN108398537A - Urban water supply mobile laboratory with online water quality monitoring function and its working method - Google Patents
Urban water supply mobile laboratory with online water quality monitoring function and its working method Download PDFInfo
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- CN108398537A CN108398537A CN201810535829.XA CN201810535829A CN108398537A CN 108398537 A CN108398537 A CN 108398537A CN 201810535829 A CN201810535829 A CN 201810535829A CN 108398537 A CN108398537 A CN 108398537A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
- G01N2001/386—Other diluting or mixing processes
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Abstract
The invention discloses a kind of urban water supply mobile laboratory with online water quality monitoring function and its working method, which includes mobile tool, and the mobile tool is suitable in ground or water surface movable；Water sampling device, the water sample of the water sampling device sampling water head site, and it is transported to pretreatment unit；Pretreatment unit, the pretreatment unit are arranged in the mobile tool；Analytical equipment, the analytical equipment detects the water sample after the pretreatment unit, to obtain the water quality of the water head site.The present invention realizes water quality online auto monitoring function, meets the standard requirement of mobile laboratory；Using modularized design, meet mobility；Small, integrated level is high, is suitble to vehicle-mounted use.
Description
Technical field
The present invention relates to water quality monitoring fields, more particularly to the urban water supply movement experiment with online water quality monitoring function
Room and its working method.
Background technology
Conventional water quality on-line monitoring device at present is all to use portable class or reagent class field assay instrument.
Such as, the patent of invention that notification number is CN 106198915A discloses a kind of monitoring water quality on line system, including sampling
Device, pretreatment unit, detection device, control centre, signal transmitting apparatus and monitoring center.The output end of sampler with it is pre-
The input terminal of processing unit connects, and the output end of pretreatment unit and the input terminal of detection device connect.Control centre and sampling
Device signal connects, and sends sampling instruction to sampler according to control instruction；Control centre connects with pretreatment unit signal
It connects, divides sample to instruct to pretreatment unit transmission according to control instruction；Control centre connect with detection device signal, is referred to according to control
It enables to detection device and sends detection instruction, and the testing result that receiving detection device is sent；Control centre is filled by signal transmission
It sets and is connect with monitoring center signal, send testing result to monitoring center, and receive the control instruction of monitoring center transmission.This is
System can be achieved the real time monitoring to sewage detection, timely feedback.
The patent of invention that notification number is CN 103398743A discloses a kind of mobile water quality monitoring device, system and method,
Device includes babinet and the control panel on babinet, is equipped with transmitter on the babinet, middle interval in the babinet
Layer is equipped with water tank, and the water tank is equipped with injection port, bottom rinse mouth, overflowing water port and discharge outlet, the injection port connection
There are the second sampling valve, the bottom rinse mouth to be connected with bottom flushing valve, the discharge outlet is connected with draining pump, and draining pump is through row
Water is discharged liquid mouth；The bottom flushing valve and the second sampling valve are connected with sampling pump and clean/remove algae and pump, and the sampling pump connects
It is connected to the first sampling valve, the cleaning/except algae pump is connected with purge valve and removes algae valve, the first sampling valve is connected with sampling pipe, clearly
It washes valve and is connected with cleaning pipe, except algae valve is connected with except algae pipe；The bottom of the babinet is equipped with universal wheel.The present invention adopts water dispensing unit
It is simple for structure, it is economic and practical, the grains of sand are removed by filter device, have ensured the safe and reliable operation of system.
The patent application of Publication No. CN 107782869A discloses a kind of monitoring water quality on line system, including water quality prison
It surveys unit, data acquisition and transmission unit and data stores and processs unit；The data storage and processing unit includes storage
With handle data acquisition and the software of the data of monitoring water quality on line measuring apparatus that transmission device is transmitted and/or hard
Part；Data acquisition and transmission unit by wireless and/or wired communication mode by water quality monitoring unit and data storage and
Processing unit connects.The monitoring water quality on line system of the present invention can access a variety of on-line monitoring equipments, and can constantly expand
It fills, can be applied to surface water, the seas such as various monitoring water quality on line fields, including drinking water, contaminant water, underground water, river,lake and reservior
Water, pipe network supplies water and scientific research institutions' water.
Above-mentioned existing water quality monitoring equipment, main problem are：
The device of automatic monitor station is not suitable for the mobility of the mobile laboratory of urban water supply water quality monitoring, and volume
It is larger, it is difficult to install in mobile laboratory.
The instrument of water quality on-line monitoring device on some monitoring cars, cooperation is also on-line monitoring instrument, does not meet city
Large scientific instrument analysis in water supply mobile laboratory is used.
Invention content
In order to solve the deficiency in above-mentioned prior art, the present invention provides a kind of automatic monitoring, it is small, meet
The urban water supply mobile laboratory with online water quality monitoring function of mobile monitoring and its working method.
The purpose of the present invention is what is be achieved through the following technical solutions：
Urban water supply mobile laboratory with online water quality monitoring function, including：
Mobile tool, the mobile tool are suitable in ground or water surface movable；
Water sampling device, the water sample of the water sampling device sampling water head site, and it is transported to pretreatment unit；
Pretreatment unit, the pretreatment unit are arranged in the mobile tool；
Analytical equipment, the analytical equipment detects the water sample after the pretreatment unit, to obtain the water source
The water quality on ground.
Further, the water sampling device includes：
Buoyancy piece, the buoyancy piece provide buoyancy for water sampling device；
Filtration members, the filtration members are fixed on the buoyancy piece；
One end of water gathering tube, the water gathering tube is arranged in the region that the filtration members surround, and other end connection is described pre-
Processing unit；
Regulating part, the regulating part are used to adjust the phase for going deep into one end in the region and buoyancy piece of the water gathering tube
It adjusts the distance.
Further, the mobile tool uses vehicle or ship.
Further, the pretreatment unit includes：
Filtering ponds, the filtering ponds have the first injection port, the first sample tap, the first overflow port and the first waste discharge mouth, institute
It states the first sample tap and pond is homogenized by pipeline connection；
Pond is homogenized, the pond that homogenizes has the second overflow port, the second sample tap, homogenizes unit and the second waste discharge mouth.
Further, first overflow port, the second overflow port and the first waste discharge mouth are connected to the second row by pipeline
Useless mouth.
Further, first injection port, the first overflow port and the first sample tap are set gradually from top to bottom.
Further, the unit that homogenizes is separately positioned on the opposite both sides for homogenizing pond using ultrasonic head.
Further, the filtering ponds and/or homogenize pond bottom be in back taper.
Further, the analytical equipment includes five Parameters Instruments, ICP-MS instrument, Water Test Kits, five Parameters Instrument
One end is arranged in the filtering ponds, in parallel between the ICP-MS instrument and Water Test Kits, and connects described the by pipeline
Two sample taps.
The working method of urban water supply mobile laboratory with online water quality monitoring function, the method are applied to above-mentioned
Urban water supply mobile laboratory described in any one technical solution, this approach includes the following steps：
Step 1, mobile tool reaches monitoring point；
Step 2, water sampling device is placed in water, the water sample of acquisition is sent in the pretreatment unit in mobile tool；
Step 3, water sample send analytical equipment after precipitating, homogenizing successively；
Step 4, pretreated water sample is passed through in analytical equipment detection, to obtain the water quality of monitoring point.
Compared with prior art, the device have the advantages that being：
1. realizing water quality online auto monitoring function, meet the standard requirement of mobile laboratory；
2. modularized design meets mobility；
3. small, integrated level is high, is suitble to vehicle-mounted use.
Description of the drawings
With reference to attached drawing, the disclosure will be easier to understand.Skilled addressee readily understands that be：This
A little attached drawings are used only for the technical solution illustrated the present invention, and are not intended to and are construed as limiting to protection scope of the present invention,
Wherein：
Fig. 1 is the structure diagram of urban water supply mobile laboratory according to the ... of the embodiment of the present invention；
Fig. 2 is the structure diagram of pretreatment unit according to the ... of the embodiment of the present invention.
Specific implementation mode
Embodiment 1
A kind of urban water supply mobile laboratory with online water quality monitoring function.
Referring to Fig.1, which includes mobile tool 1, water sampling device 4, pretreatment unit 2 and analysis
Device 3.
Mobile tool 1, according to the difference of working environment, mobile tool 1 is respectively selected as being suitable in ground or water surface movable
Vehicle or ship.
Above-mentioned water sampling device 4 includes：
Buoyancy piece, such as hollow metal bucket, cystosepiment, buoyancy piece are that water sampling device 4 provides buoyancy；
Filtration members, such as filter screen, filtration members are fixed on buoyancy piece；
One end of water gathering tube, water gathering tube is arranged in the region that filtration members surround, and the other end connects pretreatment unit 2；
Regulating part, such as adjusting nut, regulating part are used to adjust the phase of one end goed deep into region and buoyancy piece of water gathering tube
It adjusts the distance, namely adjusts water intaking depth.
Specifically, water sampling device 4 is arranged on mobile tool 1, but non-inside, and by pipeline and setting in mobile tool
Pretreatment unit 2 inside 1 is connected to；It is dragged in water, is placed into after use on mobile tool 1 when in use.
With reference to Fig. 2, the setting of pretreatment unit 2 is in mobile tool 1 comprising filtering ponds 21 and homogenizes pond 26.Filtering ponds
21 have the first injection port 22, the first sample tap 24, the first overflow port 23 and the first waste discharge mouth 25, wherein the first injection port 22,
First overflow port 23 and the first sample tap 24 are set gradually from top to bottom, and the first sample tap 24 homogenizes pond 26 by pipeline connection,
The bottom of filtering ponds 21 is in back taper；Homogenizing pond 26 has the second overflow port 27, the second sample tap 28, homogenizes unit 29 and second
Waste discharge mouth 20, wherein the first overflow port 23, the second overflow port 27 are connected to the second waste discharge mouth 20 with the first waste discharge mouth 25 by pipeline,
Unit 29 is homogenized using ultrasonic head, is separately positioned on the opposite both sides for homogenizing pond 26, the bottom for homogenizing pond 26 is also in back taper.
Analytical equipment 3 includes five Parameters Instruments, ICP-MS instrument, Water Test Kits, and one end of five Parameters Instruments is arranged in filtering ponds
It is in parallel between ICP-MS instrument and Water Test Kits in 21, and the second sample tap 28, the detection warp of analytical equipment 3 are connected by pipeline
The water sample after pretreatment unit 2 is crossed, to obtain the water quality of water head site.
Embodiment 2
Applied to the working method of the urban water supply mobile laboratory in embodiment 1, which includes the following steps：
Step 1, mobile tool 1 reaches monitoring point；
Step 2, water sampling device 4 is placed in water, the water sample of acquisition is sent in the pretreatment unit 2 in mobile tool 1；
Step 3, water sample send analytical equipment 3 after precipitating, homogenizing successively；
Step 4, pretreated water sample is passed through in the detection of analytical equipment 3, to obtain the water quality of monitoring point.
Embodiment 3
Based on the urban water supply mobile laboratory in embodiment 1.
In the present embodiment, mobile tool 1 is vehicle, and it is required suitable for loading experiment instrument to provide mobile laboratory
The lab space of device, human activity, and meeting must free-moving demand.
In the present embodiment, buoyancy piece uses empty van structure；Filter screen uses stainless steel filtering net, and is arranged in buoyancy piece
Lower part；Regulating part uses nut.
In the present embodiment, filtering ponds 21 and to homogenize the bottom in pond 26 be back taper, the least significant end connection pair of back taper
Answer waste discharge mouth；The position for homogenizing pond 26 is less than filtering ponds 21.Five Parameters Instruments detect the parameters such as temperature, the turbidity of water sample；Homogenize list
Member 29 is separately positioned on using ultrasonic head and is homogenized the opposite side in pond 26.
Above describe a variety of different embodiments of the present invention, it is obvious to a person skilled in the art that of the invention
It is not limited to the details of above-mentioned exemplary embodiment, the above is only presently preferred embodiments of the present invention, should not be construed as limiting
The practical range of the fixed present invention.Any changes and modifications in accordance with the scope of the present application should all still belong to this hair
Within bright patent covering scope.
In order to preferably describe technical solution of the present invention, some conventional aspects are simplified or have been omitted.
Simultaneously it should be appreciated that although this specification is described according to embodiment, not each embodiment only includes one
This narrating mode of independent technical solution, this specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solutions in the various embodiments may also be suitably combined for bright book, and forming those skilled in the art can be with
The other embodiment of understanding.
Claims (10)
1. the urban water supply mobile laboratory with online water quality monitoring function, it is characterised in that：The urban water supply movement is real
Testing room includes：
Mobile tool, the mobile tool are suitable in ground or water surface movable；
Water sampling device, the water sample of the water sampling device sampling water head site, and it is transported to pretreatment unit；
Pretreatment unit, the pretreatment unit are arranged in the mobile tool；
Analytical equipment, the analytical equipment detects the water sample after the pretreatment unit, to obtain the water head site
Water quality.
2. urban water supply mobile laboratory according to claim 1, it is characterised in that：The water sampling device includes：
Buoyancy piece, the buoyancy piece provide buoyancy for water sampling device；
Filtration members, the filtration members are fixed on the buoyancy piece；
One end of water gathering tube, the water gathering tube is arranged in the region that the filtration members surround, and the other end connects the pretreatment
Device；
Regulating part, the regulating part be used to adjust the water gathering tube the one end goed deep into the region and buoyancy piece it is opposite away from
From.
3. urban water supply mobile laboratory according to claim 1, it is characterised in that：The mobile tool using vehicle or
Ship.
4. urban water supply mobile laboratory according to claim 1, it is characterised in that：The pretreatment unit includes：
Filtering ponds, the filtering ponds have the first injection port, the first sample tap, the first overflow port and the first waste discharge mouth, and described the
One sample tap homogenizes pond by pipeline connection；
Pond is homogenized, the pond that homogenizes has the second overflow port, the second sample tap, homogenizes unit and the second waste discharge mouth.
5. urban water supply mobile laboratory according to claim 4, it is characterised in that：First overflow port, second are overflow
Head piece and the first waste discharge mouth are connected to second waste discharge mouth by pipeline.
6. urban water supply mobile laboratory according to claim 4, it is characterised in that：First injection port, first are overflow
Head piece and the first sample tap are set gradually from top to bottom.
7. urban water supply mobile laboratory according to claim 4, it is characterised in that：The unit that homogenizes is using ultrasound
Head is separately positioned on the opposite both sides for homogenizing pond.
8. urban water supply mobile laboratory according to claim 4, it is characterised in that：The filtering ponds and/or homogenize pond
Bottom be in back taper.
9. urban water supply mobile laboratory according to claim 4, it is characterised in that：The analytical equipment includes five parameters
One end of instrument, ICP-MS instrument, Water Test Kits, five Parameters Instrument is arranged in the filtering ponds, the ICP-MS instrument and water
It is in parallel between matter analyzer, and second sample tap is connected by pipeline.
10. the working method of the urban water supply mobile laboratory with online water quality monitoring function, it is characterised in that：The method
Applied to claim 1~9 any one of them urban water supply mobile laboratory, this approach includes the following steps：
Step 1, mobile tool reaches monitoring point；
Step 2, water sampling device is placed in water, the water sample of acquisition is sent in the pretreatment unit in mobile tool；
Step 3, water sample send analytical equipment after precipitating, homogenizing successively；
Step 4, pretreated water sample is passed through in analytical equipment detection, to obtain the water quality of monitoring point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535829.XA CN108398537A (en) | 2018-05-30 | 2018-05-30 | Urban water supply mobile laboratory with online water quality monitoring function and its working method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535829.XA CN108398537A (en) | 2018-05-30 | 2018-05-30 | Urban water supply mobile laboratory with online water quality monitoring function and its working method |
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| Publication Number | Publication Date |
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| CN108398537A true CN108398537A (en) | 2018-08-14 |
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| CN201810535829.XA Pending CN108398537A (en) | 2018-05-30 | 2018-05-30 | Urban water supply mobile laboratory with online water quality monitoring function and its working method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864740A (en) * | 2019-11-28 | 2020-03-06 | 江苏迦楠环境科技有限公司 | Take on-line monitoring system of automatic differentiation of surface water quality grade |
| CN110865165A (en) * | 2019-12-09 | 2020-03-06 | 李力翔 | Water quality detection device for multi-environment application in water conservancy and hydropower construction |
| CN112285310A (en) * | 2020-10-20 | 2021-01-29 | 武汉大学 | Nitrogen and phosphorus nutritive salt monitoring system for irrigation and drainage |
| FR3116121A1 (en) * | 2020-11-10 | 2022-05-13 | Extralab | System and method for automatic and periodic water analysis |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110864740A (en) * | 2019-11-28 | 2020-03-06 | 江苏迦楠环境科技有限公司 | Take on-line monitoring system of automatic differentiation of surface water quality grade |
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| CN112285310A (en) * | 2020-10-20 | 2021-01-29 | 武汉大学 | Nitrogen and phosphorus nutritive salt monitoring system for irrigation and drainage |
| FR3116121A1 (en) * | 2020-11-10 | 2022-05-13 | Extralab | System and method for automatic and periodic water analysis |
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